« previous next »

Author Question: The ________ is (are) the hot gases that are the moving extension of the Sun's corona. a. ... (Read 55 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
on: Jul 27, 2018
The ________ is (are) the hot gases that are the moving extension of the Sun's corona.
 
  a. spicules
  b. prominences
  c. flares
  d. supergranules
  e. solar wind

Question 2

Kepler used Tycho's observations to show that the planets
 
  a. followed perfectly circular orbits.
  b. followed perfectly cubical orbits.
  c. all circled the Earth.
  d. followed elliptical orbits.


BUTTHOL369

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

e

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Sandia ear-plug-sized samplers hang poised to sample gases relevant to climate and weather. Sandia ear-plug-sized samplers hang poised to sample gases relevant to climate and weather.
These adolescents have just graduated and look forward to moving on from high school and adolesence These adolescents have just graduated and look forward to moving on from high school and adolesence
Changes in Radiation-Absorbing Gases Changes in Radiation-Absorbing Gases
Gases Gases
Expansion Ratios for Liquefied Compressed Gases Expansion Ratios for Liquefied Compressed Gases
Sun's composition of Gases. Sun's composition of Gases.
Video: Digestive System Animation

For a complete list of videos, visit our video library